OrderItemGridCtl = Ext.extend(AgreeContentGridCtl, {

			getCommonConfig : function() {

				var config = {
					height : 300,
					frame : true,
					region : 'south'
				};

				return config;

			},
			configButtons : function(config) {

				return config;

			},
			configSm : function(config) {

				var xg = Ext.grid;

				var sm = new xg.CheckboxSelectionModel();

				config.sm = sm;

				this.sm = sm;

				return config;
			},
			configCmsSm : function(opt) {
				opt.push(this.sm);
			},
			load : function(contractid) {

				var store = this.store;
				store.baseParams = {
					contractid : contractid
				};
				store.load();

			},
			getStoreUrl : function() {

				var resource = 'contract.do';
				var server = cf.getC('s');
				var url = server.getUrl({
							resource : resource,
							act : 'itemsfree'
						});
				return url;
			}

		});
